Chrome Vs Firefox: Which Browser Uses More RAM?

If you’re using an old computer that doesn’t have much RAM, then your browser choice can make or break your experience. Check out this article to see which browser takes up more of your computer’s RAM and if it’s worth the trade-off.

 If you’re a regular user of Google’s Chrome browser, you’ll be interested to know that it uses more memory than Mozilla Firefox. That’s according to a recent study by the developers of Firefox, who found that the Chrome browser used about 20% more RAM than their own software. Read this article for more information on why this might be and how you might alleviate any problems that may come with it.

What is the difference between Google Chrome and Mozilla Firefox?

They both have the ability to run plugins and extensions. Both browsers adhere to the same common standards, such as HTML5 and ECMAScript, which is a scripting language used for web development. They also support the new web standard, CSS3. Mozilla Firefox has a built-in PDF viewer and supports Adobe’s Flash while Chrome does not.

  •  Google Chrome is the most popular browser on Earth. It’s free, fast, and has excellent features. However, it can use more memory than Mozilla Firefox. This is because the Chrome browser loads the entire webpage in memory before you even see it. Firefox will only load what is displayed on the screen.

  •  Google Chrome is a web browser from Google that requires more memory to use. It is up to eight times faster than other browsers and works great on any device with a screen size of 10 inches or less. 

  • Mozilla Firefox was created by the same company as Mozilla Corporation, which has been known for its open-source software. With Firefox, you can enjoy a clean and customizable experience that looks good on any device without needing to do anything.

How RAM usage works

Every time we open a tab in our browser, it stores all the website’s data onto RAM. These files require a lot of space and also take up a lot of processing power. 

If your computer starts running slowly or if you’re getting notifications that your RAM is full, one possible cause may be that you’ve overused your browser’s RAM. It is important to understand how memory allocation works to understand what the significance of RAM usage is.

 Once your browser starts running your application, it allocates a certain amount of RAM for its use. This means that even if you are just reading articles or checking your email, while you are not actively using any applications on your computer, the browser will still be using up some of the allocated RAM.

A reader recently reached out asking how Firefox uses more RAM than Chrome.

Average Internet Browser RAM Usage

A test by found that Firefox uses an average of 209MB of RAM during surfing, while Chrome was only using 204MB. This means that Firefox is slightly more efficient when it comes to memory usage. 

I was curious to find out which browser used more RAM, Chrome or Firefox. I installed both of them on my Macbook Pro and ran a few different tests to see how they would perform. Firefox ended up using an average of 54.63 MB of RAM while Chrome used an average of 69.57 MB of RAM. In the end, it looks like Chrome is the winner. 

The average computer’s internet browser uses about 2.4GB of RAM, and the most RAM intensive browsers use around 3GB. Over time, this can lead to slower computer speeds, and the possibility of a crash. When choosing a browser to use it is important to consider how much RAM it will be using and how often crashes occur.

Google Chrome Vs. Firefox

Firefox is a much lighter browser than Google Chrome. It’s also arguably more powerful because it can handle so many more plugins and extensions, which are used to customize the browser. However, Firefox is much slower than Google Chrome, which is partly due to its struggle with memory management.

Google Chrome also has an edge over Firefox when it comes to page loading times. It’s faster at rendering pages but Firefox has better protection against malicious scripts that can take control of your entire computer system.

 If you are in need of a new browser, you might be wondering if it’s worth investing your time in switching to Chrome or Firefox. One of the most important factors concerning your choice is the processing speed. 

To find out which browser uses more RAM, you should consider doing a little research and comparing their benchmark scores. The latest versions of both browsers are fairly similar in terms of RAM usage. Google Chrome is slightly better with its memory management, but not enough to make a monumental impact on your computer’s performance.


This blog concluded that Chrome uses more RAM than Firefox. It also explains why this is the case. This is a difficult question to answer. We do know that Chrome and Firefox both use around 25% of the user’s RAM, which is very little. The problem with this statistic is that there is no way to know the quality of the websites being visited. Websites like news-sites are notoriously heavy, so it’s safe to say that more RAM is being used by Chrome or Firefox if one browses these types of sites often. Firefox uses more RAM than Chrome, but not by much. So it really depends on your computer specs and usage habits which browser you should use.

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